terraform/builtin/provisioners/local-exec/resource_provisioner_test.go

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package localexec
import (
"io/ioutil"
"os"
"strings"
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"testing"
"github.com/hashicorp/terraform/config"
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"github.com/hashicorp/terraform/terraform"
)
func TestResourceProvisioner_impl(t *testing.T) {
var _ terraform.ResourceProvisioner = new(ResourceProvisioner)
}
func TestResourceProvider_Apply(t *testing.T) {
defer os.Remove("test_out")
c := testConfig(t, map[string]interface{}{
"command": "echo foo > test_out",
})
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output := new(terraform.MockUIOutput)
p := new(ResourceProvisioner)
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if err := p.Apply(output, nil, c); err != nil {
t.Fatalf("err: %v", err)
}
// Check the file
raw, err := ioutil.ReadFile("test_out")
if err != nil {
t.Fatalf("err: %v", err)
}
actual := strings.TrimSpace(string(raw))
expected := "foo"
if actual != expected {
t.Fatalf("bad: %#v", actual)
}
}
func TestResourceProvider_Validate_good(t *testing.T) {
c := testConfig(t, map[string]interface{}{
"command": "echo foo",
})
p := new(ResourceProvisioner)
warn, errs := p.Validate(c)
if len(warn) > 0 {
t.Fatalf("Warnings: %v", warn)
}
if len(errs) > 0 {
t.Fatalf("Errors: %v", errs)
}
}
func TestResourceProvider_Validate_missing(t *testing.T) {
c := testConfig(t, map[string]interface{}{})
p := new(ResourceProvisioner)
warn, errs := p.Validate(c)
if len(warn) > 0 {
t.Fatalf("Warnings: %v", warn)
}
if len(errs) == 0 {
t.Fatalf("Should have errors")
}
}
func testConfig(
t *testing.T,
c map[string]interface{}) *terraform.ResourceConfig {
r, err := config.NewRawConfig(c)
if err != nil {
t.Fatalf("bad: %s", err)
}
return terraform.NewResourceConfig(r)
}